package com.xuhuan.mapper;

import com.xuhuan.domain.User;

import java.util.Map;

/**
 * @Author huan.xu
 * @Date 2022/7/2 16:32
 * @Description
 */
public interface UserMapper {
    void saveUser(User user);

    void modifyUser(User user);

    void removeUser(Integer id);

    User selectUser(Integer id);

    Map selectAllUser();

    User selectAllUser2();
}
